Immediate transport to designated Trauma Center is required if systolic blood pressure is below what values?

Immediate transport to designated Trauma Center is required if systolic blood pressure is below what values?

• A. <90 mmHg in adults; <70 mmHg in infants <1 year
• B. <100 mmHg in adults; <60 mmHg in infants
• C. <80 mmHg in adults; <50 mmHg in infants
• D. <90 mmHg in adults; <75 mmHg in infants

Answer: (A)

The key idea is recognizing when a trauma patient shows signs of significant blood loss and poor perfusion. Systolic blood pressure drops are a red flag that immediate, higher-level care may be needed, so the policy uses clear thresholds to trigger transport to a designated Trauma Center. For adults, a systolic pressure below 90 mmHg signals potential shock and the need for rapid transport. For infants under one year, a systolic pressure below 70 mmHg indicates serious perfusion compromise in a population with different normal ranges and limited reserve. These thresholds help ensure patients receive definitive care promptly when hypotension suggests ongoing hemorrhage or critical injury. Other thresholds listed in the choices would either over-triage (calling for trauma-center transport too readily at higher pressures) or under-triage (missing early shock in infants by using too low a cutoff). Thus, the combination of adult <90 mmHg and infant <70 mmHg best matches the designated Trauma Center transport rule.

The key idea is recognizing when a trauma patient shows signs of significant blood loss and poor perfusion. Systolic blood pressure drops are a red flag that immediate, higher-level care may be needed, so the policy uses clear thresholds to trigger transport to a designated Trauma Center. For adults, a systolic pressure below 90 mmHg signals potential shock and the need for rapid transport. For infants under one year, a systolic pressure below 70 mmHg indicates serious perfusion compromise in a population with different normal ranges and limited reserve. These thresholds help ensure patients receive definitive care promptly when hypotension suggests ongoing hemorrhage or critical injury.

Other thresholds listed in the choices would either over-triage (calling for trauma-center transport too readily at higher pressures) or under-triage (missing early shock in infants by using too low a cutoff). Thus, the combination of adult <90 mmHg and infant <70 mmHg best matches the designated Trauma Center transport rule.